E-SG3525AP

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

E-SG3525AP is a pulse width modulation (PWM) based DC-DC switching controllers designed for dual-loop feedback control of DC-DC power supplies. It features a fully programmable power supply design that optimizes performance and reduces component count. Due to its simple yet versatile design, the E-SG3525AP can be used in a wide range of applications, from telecom and datacom applications as well as home entertainment systems and medical equipment.

The device is suitable for dual-loop feedback control because it has two pulse-width modulator (PWM) outputs and two onboard error amplifiers. The first PWM output is used for controlling the step-up converter (also known as the forward converter) while the second is used for controlling the step-down converter (also known as the buck converter). Both of these outputs are programmable and can be adjusted for a wide range of operating conditions.

In addition, the E-SG3525AP features current and voltage protection as well as comprehensive diagnostics. The current and voltage protection circuitry monitors the output and provides accurate over-current and over-voltage detection. The device also has a low output overshoot and very good transient response. This makes it suitable for a wide range of applications, from telecom and datacom systems to medical devices.

The E-SG3525AP has also been designed with an easy-to-implement switching network. The network includes an internal high-side MOSFET, as well as a low-side MOSFET, with both transistors operating in parallel. This enables the controller to be used in applications requiring high-current delivery, such as motor drives. The device also includes a 1-A source driver and a 1.5-A sink driver, allowing it to be used in applications requiring high-power switching.

There are several advantages associated with an E-SG3525AP-based switching system. The first is its simplicity. The E-SG3525AP has a straightforward two-stage control architecture. Secondly, the device is also very fast. Its switching frequency can be increased up to 500kHz, allowing fast and precise system control. Lastly, it is resistant to noise and interference, making it suitable for applications in noisy environments.

The working principle behind the E-SG3525AP is based on the pulse width modulation (PWM) technique, which is used to generate a square wave signal. This signal is used to control the voltage output of the device, allowing it to quickly and accurately switch between two levels of voltage. This technique enables the device to deliver constant and accurate outputs, eliminating the need for additional components. Additionally, the device has built-in protection circuitry, which prevents over-current and over-voltage conditions.

In summary, the E-SG3525AP DC-DC switching controllers are designed for dual-loop feedback control of DC-DC power supplies. It features a fully programmable power supply design, as well as comprehensive current and voltage protection. Additionally, the device is very fast and has a noise-resistant design. All of these features make it a suitable choice for a wide range of applications, from telecom and datacom systems to medical devices.

The specific data is subject to PDF, and the above content is for reference